[PATCH v1] meson: recognize sles when guessing default_qemu_user

[Andrea Bolognani]

On Tue, Jan 25, 2022 at 06:30:43PM +0100, Olaf Hering wrote:
> Tue, 25 Jan 2022 09:16:33 -0800 Andrea Bolognani <abologna at redhat.com>:
> > /etc/os-release being absent should not result in a build failure.
>
> Yes. This should be the first thing to fix.
>
> Commit 29cd1877acd91883df32bf71ec07fe908e96db32 does not say why ID=
> was used. This grep should be relaxed to ID_LIKE=.

We have to consider *both*, because only looking at ID_LIKE would not
work on some distros:

  $ grep -E '^ID(_LIKE)*=' /etc/os-release
  ID=fedora
  $

> Furthermore, if both qemu_user and qemu_group are known, no grep is required.

Do you mean that if the user has passed

  -Dqemu_user=... -Dqemu_group=...

to meson we could skip the detection logic? That'd be nice, but I'm
afraid it might make the code less readable for very little gain.

Are you going to take a stab at these patches?

-- 
Andrea Bolognani / Red Hat / Virtualization